Silver Fiber RF/EMF Shielding Beanie — Unisex

Material:
Outer material: 100% cotton
Lining: 100% silver fiber (anti - radiation material).

Color: A/B/C/D

Material:
Outer material: cotton,polyester

Lining: Silver fiber blending (anti - radiation material) + cotton;(not full Silver fiber )

Size: Suitable for head circumference: 50-60cm

Function:

1. It is used for shielding and protection of electromagnetic radiation, suitable for various places with radiation;

2. Reduce the radiation generated by high-frequency radio frequency electromotive force of wireless network modems and routers, Bluetooth devices, smart meters, cell phone towers, mobile phones, microwave ovens, wireless phones and security systems;

3. Reduce the radiation generated by low-frequency electric fields such as wires, electric boxes, household appliances and high-power transmission lines;

4. Effectively protect the head

Package including: 1pc hats （half Silver fiber / full Silver fiber） / 1 pcs anti - radiation Hat Lining  (Send as you choose)